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dexar [7]
3 years ago
8

I NEED HELP PLEASE! :)

Mathematics
2 answers:
slega [8]3 years ago
7 0
<h3>Answer: 405 cubic cm</h3>

==================================================

Work Shown:

The base is a square with side length 9, so the area of the base is 9^2 = 9*9 = 81 square cm.

V = \text{volume of square pyramid}\\\\V = \frac{1}{3}*(\text{area of base})*\text{height}\\\\V = \frac{1}{3}*(81)*15\\\\V = 405\\\\

Units for the volume are in cubic cm.

telo118 [61]3 years ago
4 0
V=405cm3
V=a^2h/3=9^2•15/3=405cm3
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